Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://zenodo.org/api/iiif/record:7814881/manifest",
    "isFetching": false
  },
  "viewer": null,
  "window": {
    "canvasId": "https://zenodo.org/api/iiif/record:7814881/canvas/figure.png",
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-6a3cd1e7-6bdb-4ed3-8b33-543e750d6d52",
      "cw-0830a502-7f5a-46e4-a8b4-28e07f33583c"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": true,
    "id": "window-2579057c-5181-42a8-8219-b58e0ba101aa",
    "manifestId": "https://zenodo.org/api/iiif/record:7814881/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-0830a502-7f5a-46e4-a8b4-28e07f33583c",
    "thumbnailNavigationPosition": "far-right",
    "visibleCanvases": []
  }
}